Finding the Fourth Proportional to 10,504.88, 15,759.86 and 3,008.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,504.88 : 15,759.86 = 3,008.55 : x
2. Step 2: Convert to fraction form
   10,504.88/15,759.86 = 3,008.55/x
3. Step 3: Cross multiply
   10,504.88x = 15,759.86 × 3,008.55
4. Step 4: Simplify right side
   10,504.88x = 47,414,311.76
5. Step 5: Solve for x
   x = 47,414,311.76/10,504.88
6. Step 6: Final answer
   x = 4,513.55